Sewing-machine hemmer



Mar 1929- A; J. czmawncugua. ET AL 1,704,168

SEEM: MACHINE HEHMER Fiied Jan. 51, 1927 Patented Mar. 5, 1929.

entree s'rs'rss PATENT oFFics.

ANDREXV J. CARMICHAEL AND GBESTE BALZANG, OF NEW? HAVELL GQHNEGTIG UT, AS-

ElIGNORl-S TO THE GREISTWIANUFACTUREHG EOE-KEANE, CQELPORATEOYZ}? 61? (391$ NEOTIGUT.

Application filed. Jenuriry 31, 1958?. Serial No.

This invention relates to sewing machine presser toot hennners, end has "ioi. its ob ect to provide a. hen'uner of this kind which con sists of three sheet metal parts, so that it may be nninufzietured at liftle cost by stamping, and Without requirin milling of any consequence. To this end his in'iproved hennner consists of three sheet metal parts compris ing s presser foot and its shank, a thin metal plate pert secured to the foot and havingn tongue and opening, and a second thin metal plate part or scroll portion loosely surrounding'the said tongue, all as will hereinafter more fully appear. e

In the accompanying drswingl ig. lie 2. plan view, on an enlarged scale, of the int proved presser toot hennner. 2 and 3 are side and bottom views respectively, of the same. Fig. l is a front end view of the same loolnn; from the bottom of Fig. 1, and Fig. 5

(L de nil perspective view of one of the heminer plate parts.

Referring to the drawing -12 denotes :1 sheet metal presser foot having a shank 13 which is forked vtor attachment to the presser bar of the sewing machine. Secured to the top portion of the presser foot is a. heinlner plate part 14; l'iriving n tongue 15 extending into an opening: 16 in said hcnimer p e pert said tongue being bent slightly. downward. Attached to the forwardly extending toe portion of the presser foot is a secondheunner plate part 17 having an upwardly bent portion 18 carrying a reariverdly, extending and downwardly bent scroll linger part- 19 loosely surrounding the tongue 15. The sheet metal plates 14: and 17 are preferably of much thin-- ner materiel than the sheet metal presser foot and are preferably attached to the letter by rivets 20, as more clearly shown in Fig. 1.

From the foregoing it will be apparent that the presser foot consisting of the three sheet metal parts referred to may be menu- SE'WINGJVZACHIIDIE HEMIi/XEB.

liiCtlll'Gd at little cost Ly stamping, the onlv attached to the top of said presser-toet and halving 2L- tongue and an opening into which said tongue extends, and 2: second sheet metal hennner psrt sttseh d. to the top of said forwardly extending toe portion of the presser foot (and having an upwardly incline; part carrying a reerwardly end dewnwardlp ex tending scroll finger 1 extending over and loosely surrounding the said tongue said presser foot having groove in its bottom rearward of said tongue and finger.

2. A presser :ioot heinn'ier consisting 01" three sheet inets parts comprising a presser foot hiivinge shank and forwardly extent!- ing toe portion, a sheet metal hen'uner pert ehedt the top of said presser foot and lime l an opening into which ls and :1 second sheet motel heninner part =i ched to the. top of said for wardly extending toe portion of the presser foot and having on ug 'rmu'dly inclined part c rrving a rear-w rdly and, downwardly extending scroll tim er extending; over and loosely surrounding the said tongue, the said hennner parts being of IHllCll thinner sheet metal than the press-er foot portion of the hentuner. i

In testimony W turcs.

iereofwe efii'x our signs 

